OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CNC $25.00 Call

CNC270115C00025000

Latest saved OI12,213Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $25.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 38,36619,1830 2026-10-02: 38,366 OI2026-10-05: 38,366 OI2026-10-06: 37,365 OI2026-10-07: 33,011 OI2026-10-08: 33,011 OI2026-10-09: 28,121 OI2026-10-13: 25,713 OI2026-10-14: 25,713 OI2026-10-15: 22,015 OI2026-10-16: 12,185 OI2026-10-21: 12,215 OI2026-10-23: 12,213 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CNC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing12,213-2
Oct 21, 202612,215+30
Oct 16, 202612,185-9,830
Oct 15, 202622,015-3,698
Oct 14, 202625,7130
Oct 13, 202625,713-2,408
Oct 09, 202628,121-4,890
Oct 08, 202633,0110
Oct 07, 202633,011-4,354
Oct 06, 202637,365-1,001
Oct 05, 202638,3660
Oct 02, 202638,366No prior observation